1. Faculty of Medicine, University of OsloInstitute of Clinical Medicine Oslo Norway
2. Department of Cardiothoracic SurgeryOslo University Hospital (OUH) Oslo Norway
3. Department of Radiology and Nuclear MedicineOUH Oslo Norway
4. Department of OphthalmologyOUH Oslo Norway
5. Department of Physical Medicine and RehabilitationOUH Oslo Norway
6. Department of Medical GeneticOUH Oslo Norway
7. TRS, National Resource Centre for Rare DisordersSunnaas Rehabilitation Hospital Nesoddtangen Norway